Resubmissions

09/06/2024, 10:21

240609-md1b4aaa4810

09/06/2024, 10:21

240609-mdsx1saa46

09/06/2024, 10:08

240609-l6f89ahh463

Analysis

  • max time kernel
    91s
  • max time network
    101s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/06/2024, 10:21

General

  • Target
    DLL/Qt5Core.dll
  • Size 4.9MB
  • Sample240609-md1b4aaa48
  • SHA256 85e29fd8a95f23a8af5ed0d0e93d18fcc30f95affbb75a1fcb20b873e8e5d8b0
  • MD5 SHA1 SHA512 SSDEEP
Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\DLL\Qt5Core.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4588
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\DLL\Qt5Core.dll,#1
      2⤵
        PID:4404
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4404 -s 676
          3⤵
          • Program crash
          PID:4000
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4404 -ip 4404
      1⤵
        PID:2028

      Network

            MITRE ATT&CK Matrix

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            Downloads